The three‐hour‐range index measuring geomagnetic activity
- 7 December 1939
- journal article
- Published by American Geophysical Union (AGU) in Terrestrial Magnetism and Atmospheric Electricity
- Vol. 44 (4) , 411-454
- https://doi.org/10.1029/te044i004p00411
Abstract
No abstract availableKeywords
This publication has 4 references indexed in Scilit:
- Main features of daily magnetic variations at Sitka, Cheltenham, Tucson, San Juan, Honolulu, Huancayo, and WatherooJournal of Geophysical Research, 1939
- On cosmic‐ray effects associated with magnetic stormsTerrestrial Magnetism and Atmospheric Electricity, 1938
- Solar eruptions and their ionospheric effects—A classical observation and its new interpretationTerrestrial Magnetism and Atmospheric Electricity, 1937
- Study of radio fade-outsJournal of Geophysical Research, 1937